FYI I have three different variations of the pink True Colours -
1 has orange triangles
2. has yellow triangles
3. black triangles
I assume the latter one must have been a printing error, and there must have been a small number done like this. Interestingly it is missing the L37167 number on top rear right, though it's present on the spine like the others.
Not for sale but just in case this is news as to what's out there!